Pull arm64 fix from Catalin Marinas:
"Revert the dropping of the cache invalidation from the arm64
arch_dma_prep_coherent() as it caused a regression in the
qcom_q6v5_mss remoteproc driver.
The driver is already buggy but the original arm64 change made
the problem obvious. The change will be re-introduced once the
driver is fixed"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()"